HomeEngineeringHigher percentage of ash in coal meant for the production of metallurgical grade coke 3291. Higher percentage of ash in coal meant for the production of metallurgical grade cokeBy Admin / September 7, 2025 Decreases the hardness of coke Decreases the abrasion resistance of coke Causes brittleness in steel None of these ✅ The correct answer is option D.
1. A fire tube boiler is limited to a maximum steam pressure of about __________ kg/cm². Leave a Comment / Basic Chemical Engineering MCQs, Chemical Engineering, Engineering / By Admin
2. Transformer cores are normally made from Leave a Comment / Basic Chemical Engineering MCQs, Chemical Engineering, Engineering / By Admin